79421

Information

• Patent Grant
• 79421

• References
• Source

• Patent Number

  79,421

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1868
  156 years ago

• CPC

  • B63B3/00 - Constructions of hulls
  • B63B3/09 - Hulls constructed of non-magnetic metal

• US Classifications

  • 114 - Ships